# αἰών
## Ancient Greek
### Etymology

From earlier αἰϝών (aiwṓn), from Proto-Indo-European *h₂eyu- (“vital force, life, long life, eternity”), whence also ἀεί (aeí, “always”). Cognate with Latin aevum, English aye.

### Pronunciation

* IPA: /ai̯.ɔ̌ːn/ → /ɛˈon/ → /eˈon/
* (5th BCE Attic) IPA: /ai̯.ɔ̌ːn/
* (1st CE Egyptian) IPA: /ɛˈon/
* (4th CE Koine) IPA: /ɛˈon/
* (10th CE Byzantine) IPA: /eˈon/
* (15th CE Constantinopolitan) IPA: /eˈon/

### Noun

αἰών • (aiṓn) m (genitive αἰῶνος); third declension
* lifetime, life
** 800 BCE – 600 BCE, Homer, Iliad 6.685:χάρη δ᾽ ἄρα οἱ προσιόντι Σαρπηδὼν Διὸς υἱός, ἔπος δ᾽ ὀλοφυδνὸν ἔειπε: ‘Πριαμίδη, μὴ δή με ἕλωρ Δαναοῖσιν ἐάσῃς κεῖσθαι, ἀλλ᾽ ἐπάμυνον: ἔπειτά με καὶ λίποι αἰὼν ἐν πόλει ὑμετέρῃ, ἐπεὶ οὐκ ἄρ᾽ ἔμελλον ἔγωγε νοστήσας οἶκον δὲ φίλην ἐς πατρίδα γαῖαν εὐφρανέειν ἄλοχόν τε φίλην καὶ νήπιον υἱόν.khárē d’ ára hoi prosiónti Sarpēdṑn Diòs huiós, épos d’ olophudnòn éeipe: ‘Priamídē, mḕ dḗ me hélōr Danaoîsin eásēis keîsthai, all’ epámunon: épeitá me kaì lípoi aiṑn en pólei humetérēi, epeì ouk ár’ émellon égōge nostḗsas oîkon dè phílēn es patrída gaîan euphranéein álokhón te phílēn kaì nḗpion huión.Then glad at his coming was Sarpedon, son of Zeus, and spake to him a piteous word:“Son of Priam, suffer me not to lie here a prey to the Danaans, but bear me aid; thereafter, if need be, let life depart from me in your city, seeing it might not be that I should return home to mine own native land to make glad my dear wife and infant son.”
* generation
* a long period of time, eon, epoch, age
* remote past
* the current world, current age
* world, space
* very long stretch of time ahead
* a world to come, a future age
* (Judaism & Christianity) messianic age
* eternity

#### Synonyms

* καιρός (kairós)
* χρόνος (khrónos)

#### Derived terms

* αἰώνιος (aiṓnios)
* εἰς τοὺς αἰῶνας τῶν αἰώνων (eis toùs aiônas tôn aiṓnōn)

#### Descendants

* → English: æon
* → French: æon
* → Greek: αιώνας (aiónas)
* → Latin: æon, aeon
** Spanish: eón
** French: éon
** Italian: eone
** → English: eon, aeon
* → Russian: эо́н (eón)

#### References

* “αἰών”, in Liddell & Scott (1940) A Greek–English Lexicon, Oxford: Clarendon Press
* “αἰών”, in Liddell & Scott (1889) An Intermediate Greek–English Lexicon, New York: Harper & Brothers
* “αἰών”, in Autenrieth, Georg (1891) A Homeric Dictionary for Schools and Colleges, New York: Harper and Brothers
* αἰών in Bailly, Anatole (1935) Le Grand Bailly: Dictionnaire grec-français, Paris: Hachette
* αἰών in Cunliffe, Richard J. (1924) A Lexicon of the Homeric Dialect: Expanded Edition, Norman: University of Oklahoma Press, published 1963
* αἰών in the Diccionario Griego–Español en línea (2006–2025)
* “αἰών”, in Slater, William J. (1969) Lexicon to Pindar, Berlin: Walter de Gruyter
* G165 in Strong, James (1979) Strong’s Exhaustive Concordance to the Bible
* αἰών in Trapp, Erich, et al. (1994–2007) Lexikon zur byzantinischen Gräzität besonders des 9.-12. Jahrhunderts [the Lexicon of Byzantine Hellenism, Particularly the 9th–12th Centuries], Verlag der Österreichischen Akademie der Wissenschaften
* Woodhouse, S. C. (1910) English–Greek Dictionary: A Vocabulary of the Attic Language‎, London: Routledge & Kegan Paul Limited. age idem, page 18.century idem, page 122.life idem, page 489.lifetime idem, page 490.term idem, page 862.time idem, page 875.